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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 // | 4 // |
5 // A QuicSession, which demuxes a single connection to individual streams. | 5 // A QuicSession, which demuxes a single connection to individual streams. |
6 | 6 |
7 #ifndef NET_QUIC_QUIC_SESSION_H_ | 7 #ifndef NET_QUIC_QUIC_SESSION_H_ |
8 #define NET_QUIC_QUIC_SESSION_H_ | 8 #define NET_QUIC_QUIC_SESSION_H_ |
9 | 9 |
10 #include <vector> | 10 #include <vector> |
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61 | 61 |
62 // QuicConnectionVisitorInterface methods: | 62 // QuicConnectionVisitorInterface methods: |
63 virtual bool OnStreamFrames( | 63 virtual bool OnStreamFrames( |
64 const std::vector<QuicStreamFrame>& frames) OVERRIDE; | 64 const std::vector<QuicStreamFrame>& frames) OVERRIDE; |
65 virtual void OnRstStream(const QuicRstStreamFrame& frame) OVERRIDE; | 65 virtual void OnRstStream(const QuicRstStreamFrame& frame) OVERRIDE; |
66 virtual void OnGoAway(const QuicGoAwayFrame& frame) OVERRIDE; | 66 virtual void OnGoAway(const QuicGoAwayFrame& frame) OVERRIDE; |
67 virtual void OnConnectionClosed(QuicErrorCode error, bool from_peer) OVERRIDE; | 67 virtual void OnConnectionClosed(QuicErrorCode error, bool from_peer) OVERRIDE; |
68 virtual void OnWriteBlocked() OVERRIDE {} | 68 virtual void OnWriteBlocked() OVERRIDE {} |
69 virtual void OnSuccessfulVersionNegotiation( | 69 virtual void OnSuccessfulVersionNegotiation( |
70 const QuicVersion& version) OVERRIDE {} | 70 const QuicVersion& version) OVERRIDE {} |
71 virtual void OnConfigNegotiated() OVERRIDE; | |
72 virtual bool OnCanWrite() OVERRIDE; | 71 virtual bool OnCanWrite() OVERRIDE; |
73 virtual bool HasPendingHandshake() const OVERRIDE; | 72 virtual bool HasPendingHandshake() const OVERRIDE; |
74 | 73 |
75 // Called by the headers stream when headers have been received for a stream. | 74 // Called by the headers stream when headers have been received for a stream. |
76 virtual void OnStreamHeaders(QuicStreamId stream_id, | 75 virtual void OnStreamHeaders(QuicStreamId stream_id, |
77 base::StringPiece headers_data); | 76 base::StringPiece headers_data); |
78 // Called by the headers stream when headers with a priority have been | 77 // Called by the headers stream when headers with a priority have been |
79 // received for this stream. This method will only be called for server | 78 // received for this stream. This method will only be called for server |
80 // streams. | 79 // streams. |
81 virtual void OnStreamHeadersPriority(QuicStreamId stream_id, | 80 virtual void OnStreamHeadersPriority(QuicStreamId stream_id, |
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121 virtual void CloseStream(QuicStreamId stream_id); | 120 virtual void CloseStream(QuicStreamId stream_id); |
122 | 121 |
123 // Returns true if outgoing packets will be encrypted, even if the server | 122 // Returns true if outgoing packets will be encrypted, even if the server |
124 // hasn't confirmed the handshake yet. | 123 // hasn't confirmed the handshake yet. |
125 virtual bool IsEncryptionEstablished(); | 124 virtual bool IsEncryptionEstablished(); |
126 | 125 |
127 // For a client, returns true if the server has confirmed our handshake. For | 126 // For a client, returns true if the server has confirmed our handshake. For |
128 // a server, returns true if a full, valid client hello has been received. | 127 // a server, returns true if a full, valid client hello has been received. |
129 virtual bool IsCryptoHandshakeConfirmed(); | 128 virtual bool IsCryptoHandshakeConfirmed(); |
130 | 129 |
| 130 // Called by the QuicCryptoStream when a new QuicConfig has been negotiated. |
| 131 virtual void OnConfigNegotiated(); |
| 132 |
131 // Called by the QuicCryptoStream when the handshake enters a new state. | 133 // Called by the QuicCryptoStream when the handshake enters a new state. |
132 // | 134 // |
133 // Clients will call this function in the order: | 135 // Clients will call this function in the order: |
134 // ENCRYPTION_FIRST_ESTABLISHED | 136 // ENCRYPTION_FIRST_ESTABLISHED |
135 // zero or more ENCRYPTION_REESTABLISHED | 137 // zero or more ENCRYPTION_REESTABLISHED |
136 // HANDSHAKE_CONFIRMED | 138 // HANDSHAKE_CONFIRMED |
137 // | 139 // |
138 // Servers will simply call it once with HANDSHAKE_CONFIRMED. | 140 // Servers will simply call it once with HANDSHAKE_CONFIRMED. |
139 virtual void OnCryptoHandshakeEvent(CryptoHandshakeEvent event); | 141 virtual void OnCryptoHandshakeEvent(CryptoHandshakeEvent event); |
140 | 142 |
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323 | 325 |
324 // Indicate if there is pending data for the crypto stream. | 326 // Indicate if there is pending data for the crypto stream. |
325 bool has_pending_handshake_; | 327 bool has_pending_handshake_; |
326 | 328 |
327 DISALLOW_COPY_AND_ASSIGN(QuicSession); | 329 DISALLOW_COPY_AND_ASSIGN(QuicSession); |
328 }; | 330 }; |
329 | 331 |
330 } // namespace net | 332 } // namespace net |
331 | 333 |
332 #endif // NET_QUIC_QUIC_SESSION_H_ | 334 #endif // NET_QUIC_QUIC_SESSION_H_ |
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